9.3 Troubleshooting
93
3
9
Chapter 9 M
a
intenance and Service
How can the logger's mem-
ory be erased?
Logger memory can be erased using
the LR5000 Utility Program.
See:
"Other Settings on the Logger
Settings Screen" (p.41)
Note that data recorded prior to the
last recording is automatically erased
whenever recording starts.
(The logger retains the data from both
current and most recent prior record-
ing operation.)
See:
"4.3 Starting and Stopping
Recording" (p.46)
Recorded data has disap-
peared.
Recording was restarted after
stopping.
Note that if recording is accidentally
restarted after stopping, data record-
ed prior to the last recording is auto-
matically erased. (The logger retains
the data from both current and most
recent prior recording operations.)
The display is blank.
Power save is enabled.
Press any button or send a communi-
cation signal to turn on the display.
See:
"1.2 Part Names/Functions
and Display Indicators" (p.14)
The
[REC]
indicator disap-
pears even though record-
ing has not been stopped.
The one-time recording stop
method is selected.
With one-time recording, recording
stops automatically when memory
becomes full. Change the stop meth-
od to endless recording.
See:
Making Settings on the Log-
ger:"Stop Method Setting (for
when memory becomes full)"
(p.33)
See:
Making Settings from the
LR5000 Utility Program:"Stop
Method" (p.38)
(With endless recording, the oldest
data is overwritten when memory is full,
so be sure to save data to a computer
periodically during long-term recording.
Data can be saved to a computer with-
out stopping recording.)
See:
"4.5 Automatically Importing
(Saving) Recorded Data to a
Computer, and Graph Display"
(p.49)
The logger cannot commu-
nicate with the new LR5091
(LR5092).
The installation of the device
driver to the LR5091 (LR5092)
failed.
For Window XP, the driver may be re-
quired to be installed to each LR5091
(LR5092).
Open Windows
Device Manager
and re-install the driver.
Before requesting repairs
Problem Symptom
Probable Causes
Remedies and References
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